Efficacy of long-term rifaximin treatment for hepatic encephalopathy in the Japanese

Figure 2 Kaplan-Meir survival curves. A: Results from log-rank test showed significant differences in Child-Pugh A and B vs Child-Pugh C. a: Survival data of patients with Child-Pugh A and B (n = 30), b: Survival data of patients with Child-Pugh C (n = 8). Median survival time was 43 wk; B: Results from log-rank test showed no significant differences of rifaximin group vs control group. a: Survival data of rifaximin group (n = 38), b: Survival data of control group (n = 34).